A Female has attacked the baby from another female budgie when she was gone to feed herself . I suddenly came to the room to see what happened and noticed this . budgie's mum came to the nest but I feel like she is now killing her own budgie instead of taking care of the attacked baby . She is constantly pointing her beak to the baby's wounds . I couldn't see that so I have separated them . Please could you let me know if that is common or the mother doesn't want this baby now as the baby was attacked by some other female